CSS style landscaping drop-down box select style

<SpanClass= "Setleft wid80"><SpanClass= "FYHBX">*</Span> Storage Type:</Span><DivClass= "Posirelative Select-out-div"><SelectClass= "M-wrap"Style= "width:180px; padding:2px 0; "><OptionValue= "0"> Sourcing</Option><OptionValue= "1"> Return Goods</Option><OptionValue= "2"> Move the warehouse into the goods</option> </select> <span class = "Select-hide-span" >  <b class= " Select-show-b "></b ></span> </div>    

. posirelative {Positionrelative;}. select-out-div {Width160px;OverflowHidden;}Select.m-wrap {Background-color:#ffffff;Background-image:None!important;FilterNone!important;Border1px solid #e5e5e5;OutlineNoneHeight25px!important;Line-height:25px;}. select-hide-span {Height25px;PositionAbsoluteTop0;Border-right: 1px solid #e5e5e5;  Right: 0; Width: 20px!important;  Z-index: 999;} .select-show-b { Border-color:  #888 transparent transparent transparent;  Border-style: Solid; Border-width: 5px 4px 0 4px; Margin-left: -4px;  Margin-top: 10px; Position: absolute;}           

CSS style landscaping drop-down box select style